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Jesse P Francis
Jesse P Francis
3:06 AM
1
Q: what is the logic to solve this question ?

rAmIf the value of a particular stock increased by 10% every day of the first four days of a week.However, it value decreased by 30% at the end of fifth day compared to its value at the end of the fourth day .the value of stock at the end of fifth day was $56 what was the value of stock at the end o...

algebra-precalculus
Perfectly valid; but looks like pointless (author admits its his calculation mistake)
 
Normal
Normal
3:21 AM
@JessePFrancis True, it's not useful to anyone now. If someone downvotes, it will be deleted in a few days, without bothering anyone in the Close queue.
 
 
4 hours later…
SmokeDetector
SmokeDetector
7:14 AM
[ SmokeDetector ] All-caps answer, few unique characters in answer: Submodules of Free modules counter-example: $\\mathbb Z/4\\mathbb Z$ by Georges Elencwajg on math.stackexchange.com
 
 
1 hour later…
Najib Idrissi
Najib Idrissi
8:34 AM
(TBH I don't even understand why it was closed, deleted and not reopened in the RQ... So maybe I'm wrong about this question.)
 
 
6 hours later…
SmokeDetector
SmokeDetector
2:18 PM
[ SmokeDetector ] Blacklisted user: Classify Open Sets in $\\mathbb R^2$ by Georges Elencwajg on math.stackexchange.com
 
Martin Sleziak
Martin Sleziak
What does the phrase "blacklisted user" in the posts by SmokeDetector mean?
And also: What would be right place to ask things related to SmokeDetector? Main meta? (It seems that there are some posts about it posted there.) Or some chatroom?
 

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